
import 'package:flutter_app/dartLearn/function.dart';

mixin PilotedTest  {
  int astronauts1 = 1;
  void describeCrew(){
    print("Number of astronauts:$astronauts1");
  }
}
mixin PilotedTest2{
  int astronauts = 2;
  void describeCrew(){
    print("this is second's mixin");
  }
}